Answers:
1)
2)
3)
4)
5)
Step-by-step explanation:
First exercise:
We have a right triangle with the values of each side an we have to find the following trigonometic functions (taking into account the secant function is the inverse of the cosine, the cosecant is the inverse of the sine):
1)
2)
Then:
3)
Then:
4)
Then:
Second exercise:
5) Here, we are given another right triangle and we have to find the measure of the angle .
So, according to the figure, we can use the tangent function:
Finding the value of :
Y=-1×-1 is the answer
-1 is the y intercept
-1x is the slope
if right plz give brainest
The total area of the rectangle would be 768.
The area of the the circle ( 2 semi circles added ) would be 452.16.
If you subtract these two areas you get your answer.
768-452.16=315.84
*The way pi is used can change the value of the decimal.*
Answer:
f(x) = C(x+3)(x+2)(x-5) for some constant C (nonzero) y-intercept is -14, and the y-intercept of f(x) is f(0) = C*3*2*-5 = -30C = -14, so C = 14/30 = 7/15.
Step-by-step explanation:
hope it helps